From what I was told by Randy and his mom,
the song is about the group breaking up.
"Married to the same bride" refers to music.
My take on the lyrics in question are:
Swastika - plugging your wares
Jealous stars in your pants
Top Ten ain't nothing to wear
Except the few that dare
We got nothing to hide, etc., etc.
Drink down a jug full of beer
Bloated heads in your pants
Rats freezing - the mousetrap is near
He knows he's blown his last chance